2813304975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{221957}}^1$

素因数の和:221996

約数の個数: 36

約数和(自身を含む): 5036670936

約数和(自身を除く): 2223365961

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 12675, 221957, 665871, 1109785, 2885441, 3329355, 5548925, 8656323, 14427205, 16646775, 37510733, 43281615, 72136025, 112532199, 187553665, 216408075, 562660995, 937768325, 2813304975]

約数ペア:

[(1, 2813304975), (3, 937768325), (5, 562660995), (13, 216408075), (15, 187553665), (25, 112532199), (39, 72136025), (65, 43281615), (75, 37510733), (169, 16646775), (195, 14427205), (325, 8656323), (507, 5548925), (845, 3329355), (975, 2885441), (2535, 1109785), (4225, 665871), (12675, 221957)]